【英文标准名称】:Vitreousandporcelainenamels.Designofboltedsteeltanksforthestorageortreatmentofwaterormunicipalorindustrialeffluentsandsludges
【原文标准名称】:釉瓷和搪瓷.水或市政和工业废水及污水的储存或处理用螺栓连接钢罐的设计
【标准号】:BSENISO28765-2011
【标准状态】:现行
【国别】:英国
【发布日期】:2011-04-30
【实施或试行日期】:2011-04-30
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Aluminium;Basematerials;Cast-iron;Coatings;Construction;Cylindricalshape;Definitions;Deliveryconditions;Design;Dimensions;Drinkingwater;Enamelled;Enamelling;Enamels;Inspection;Materials;Materialstesting;Non-metalliccoatings;Potablewater;Production;Samples;Servicewater;Sewage;Sheetsteels;Sludge;Specification(approval);Specimenpreparation;Steeldrums;Steels;Storages;Stress;Surfacelayers;Surfaces;Tanks;Testspecimens;Testing;Vitreousenamel;Watertanks
【摘要】:ThisInternationalStandardestablishestherequirementsforthedesignanduseofvitreous-enamel-coatedboltedcylindricalsteeltanksforthestorageortreatmentofwaterormunicipalorindustrialeffluentsandsludges.Itappliestothedesignofthetankandanyassociatedroofandgivesguidanceontherequirementsforthedesignofthefoundation.Itapplieswherea)thetankiscylindricalandismountedonaload-bearingbasesubstantiallyatorabovegroundlevel;b)theproductofthetankdiameterinmetresandthewallheightinmetreslieswithintherange5to500;c)thetankdiameterdoesnotexceed100mandthetotalwallheightdoesnotexceed50m;d)thestoredmaterialhasthecharacteristicsofaliquid,exertinganegligiblefrictionalforceonthetankwall;thestoredmaterialmaybeundergoingtreatmentaspartofamunicipalorindustrialeffluenttreatmentprocess;e)theinternalpressureintheheadspaceabovetheliquiddoesnotexceed50kPaandtheinternalpartialvacuumabovetheliquiddoesnotexceed10kPa;f)thewallsofthetankarevertical;g)thefloorofthetankissubstantiallyflatatitsintersectionwiththewall;thefloorofthetankmayhaveariseorfallbuiltintoallowcompleteemptyingofthetankcontents,theslopeofwhichdoesnotexceed1:100;h)thereisnegligibleinertialandimpactloadduetotankfilling;i)theminimumthicknessofthetankshellis1,5mm;j)thematerialusedforthemanufactureofthesteelsheetsiscarbonsteel(tanksconstructedofsheetsmadefromaluminiumorstainlesssteelareoutsidethescopeofthisInternationalStandard);k)thetemperatureofthetankwallduringoperationiswithintherange?50°Cto+100°Cunderalloperatingconditions.ThisInternationalStandardalsogivesdetailsofprocedurestobefollowedduringinstallationonsiteandforinspectionandmaintenanceoftheinstalledtank.Itdoesnotapplytochemical-reactionvessels.Itdoesnotapplytotanksfittedwithfloatingroofs.Itdoesnotcoverresistancetofire.
【中国标准分类号】:Y26;Q81
【国际标准分类号】:25_220_50
【页数】:36P.;A4
【正文语种】:英语